<template>
    <div>
        <el-container>
            <el-header class="homeHeader">
                <div class="title">云E办</div>
                <el-dropdown-menu class="userInfo" @command="commandHandler">
                    <span class="el-dropdown-link">
                        {{user.name}}<i><img :src="user.userFace"> </i>
                    </span>
                    <el-dropdown-menu slot="dropdown">
                        <el-dropdown-item command="userinfo">个人中心</el-dropdown-item>
                        <el-dropdown-item command="setting">设置</el-dropdown-item>
                        <el-dropdown-item command="logout">注销登录</el-dropdown-item>
                    </el-dropdown-menu>
                </el-dropdown-menu>
            </el-header>
            <el-container>
                <el-aside width="200px">
                    <el-menu router unique-opened>
                        <el-submenu index="index+''" v-for="(item,index) in routes" :key="index" v-if="!item.hidden">
                            <template slot="title">
                                <i :class="item.iconCls" style="color:#1accff;margin-right: 5px"></i>
                                <span>{{ item }}</span>
                            </template>
                            <el-menu-item :index="children.path" v-for="(children,indexj) in item.children"
                                          :key="indexj">{{ children.name }}
                            </el-menu-item>
                        </el-submenu>
                    </el-menu>
                </el-aside>
                <el-main>
                    <el-breadcrumb separator-class="el-icon-arrow-right" v-if="this.$router.currentRoute.path!='/home'" >
                        <el-breadcrumn-item :to="{path:'/home'}">首页</el-breadcrumn-item>
                        <el-breadcrumb-item>{{this.$router.currentRoute.name}} </el-breadcrumb-item>
                    </el-breadcrumb>
                    <div class="homeWelcome" v-if="this.$router.currentRoute.path=='/home'">
                        欢迎使用云E办系统！
                    </div>
                    <router-view/>
                </el-main>
            </el-container>
        </el-container>
    </div>
</template>

<script>
export default {
    name: "Home",
    data(){
      return{
          user:JSON.parse(window.sessionStorage.getItem('user'))
      }
    },
    computed: {
        routes() {
            return this.$store.state.routes;
        }
    },
    methods:{
        commandHandler(command){
            if(command=='logout'){
                this.$confirm('此操作将注销登录，是否继续？','提示',{
                    confirmButtonText:'Yes',
                    cancelButtonText:'No',
                    type:'Waring'
                }).then(()=>{
                    //注销登录
                    this.postRequest('logout');
                    window.sessionStorage.removeItem('tokenStr');
                    window.sessionStorage.removeItem('user');
                    //清除菜单信息
                    this.$store.commit('initRotes',[])
                    //跳转登录页
                    this.$router.replace('/')
                }).catch(()=>{
                    this.$message({
                        type:'info',
                        message:'已取消操作'
                    })
                });


            }
        }
    }
}
</script>

<style>
.homeHeader{
    background: #409eff;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 15px;
    box-sizing: border-box;
}
.title{
    font-size: 30px;
    font-family: 楷体;
    color:white;
}
.homeHeader .userInfo{
    cursor: pointer;
}
.el-dropdown-link img{
    width: 48px;
    height: 48px;
    border-radius: 24px;
    margin-right: 8px;
}
.homeWelcome{
    text-align: center;
    font-size: 30px;
    font-family: 楷体;
    color: #409eff;
    padding-top: 50px;
}
</style>